[R20-1544][R20-1547] Add secondary campaign to search listing

[waitingallday]

Issue: https://digital-vic.atlassian.net/browse/R20-1544

What I did

• Exported secondary campaign mapping, includes, interface from ripple-tide-landing-page
• Added secondary campaign mapping, includes, interface to ripple-tide-search search listing

How to test

• Used https://nginx-php.pr-333.content-reference-sdp-vic-gov-au.sdp4.sdp.vic.gov.au/ to set up a test listing (the search engine env didn't work on local, but the rest of the search listing template renders)

Checklist

For all PR's

• I've added relevant changes to the project Readme if needed.
• I've updated the documentation site as needed.
• I have added unit tests to cover my changes (if not applicable, please state why in a comment)

For new components only

• I have added a story covering all variants
• I have checked a11y tab in storybook passes
• Any events are emitted on the event bus

[netlify]

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[cypress]

Passing run #746 ↗︎

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Details:

refactor(@dpc-sdp/ripple-tide-search): ♻️ move secondary campaign to righ...
Project: ripple-framework	Commit: cae72da6a4
Status: Passed	Duration: 07:50 💡
Started: Oct 1, 2023 10:48 PM	Ended: Oct 1, 2023 10:56 PM

Review all test suite changes for PR #873 ↗︎

[jeffdowdle]

Left a comment about the belowBody slot